[Glitch] Fix directory showing load more button when no more profiles exist

Port 93f5ed0fce to glitch-soc

Signed-off-by: Claire <claire.github-309c@sitedethib.com>

app/javascript/flavours/glitch/features/directory/index.tsx

@@ -86,6 +86,9 @@ export const Directory: React.FC<{
     (state) =>
       state.user_lists.getIn(['directory', 'isLoading'], true) as boolean,
   );
+  const hasMore = useAppSelector(
+    (state) => !!state.user_lists.getIn(['directory', 'next']),
+  );
 
   useEffect(() => {
     void dispatch(fetchDirectory({ order, local }));
@@ -185,7 +188,7 @@ export const Directory: React.FC<{
 
       <LoadMore
         onClick={handleLoadMore}
-        visible={!initialLoad}
+        visible={!initialLoad && hasMore}
         loading={isLoading}
       />
     </div>